Well for the first one you can just use a calculator, you would get the product and then use your calculator to find the square root of what you're looking for!
A dot plot would be most appropriate
Answer:
ummmmmmmmm 3?
Step-by-step explanation:
Answer:
First choice: 0, pi
Step-by-step explanation:
I am assuming the equation is

(the =0 part is missing in the original problem)

So, the full solution for q is three values: 0, pi, 2pi. This matches the first choice (which is not complete, but that is ok)
Answer:106.38 feet
Step-by-step explanation:
This can be solved by using pythagoras theorem
c=110 feet
b=28 feet
a=?
a=sqrt(110^2-28^2)
=sqrt(12100-784)
=sqrt(11316)
=106.3766 feet
=106.38